sw/source/core/text/guess.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21 #include <memory>
  22
  23 #include "porrst.hxx"
  24
  25 #include <com/sun/star/uno/Reference.hxx>
  26
  27 namespace com::sun::star::linguistic2 { class XHyphenatedWord; }
  28
  29 class SwTextFormatInfo;
  30
  31 class SwTextGuess
  32 {
  33     css::uno::Reference< css::linguistic2::XHyphenatedWord >  m_xHyphWord;
  34     std::unique_ptr<SwHangingPortion> m_pHanging; // for hanging punctuation
  35     TextFrameIndex m_nCutPos;         // this character doesn't fit
  36     TextFrameIndex m_nBreakStart;     // start index of word containing line break
  37     TextFrameIndex m_nBreakPos;       // start index of break position
  38     TextFrameIndex m_nFieldDiff;      // absolute positions can be wrong if we
  39                                // a field in the text has been expanded
  40     sal_uInt16 m_nBreakWidth;    // width of the broken portion
  41     sal_uInt16 m_nExtraBlankWidth;    // width of spaces after the break
  42 public:
  43     SwTextGuess(): m_nCutPos(0), m_nBreakStart(0),
  44                    m_nBreakPos(0), m_nFieldDiff(0), m_nBreakWidth(0), m_nExtraBlankWidth(0)
  45         { }
  46
  47     // true, if current portion still fits to current line
  48     bool Guess( const SwTextPortion& rPor, SwTextFormatInfo &rInf,
  49                     const sal_uInt16 nHeight );
  50     bool AlternativeSpelling( const SwTextFormatInfo &rInf, const TextFrameIndex nPos );
  51
  52     SwHangingPortion* GetHangingPortion() const { return m_pHanging.get(); }
  53     SwHangingPortion* ReleaseHangingPortion() { return m_pHanging.release(); }
  54     sal_uInt16 BreakWidth() const { return m_nBreakWidth; }
  55     sal_uInt16 ExtraBlankWidth() const { return m_nExtraBlankWidth; }
  56     TextFrameIndex CutPos() const { return m_nCutPos; }
  57     TextFrameIndex BreakStart() const { return m_nBreakStart; }
  58     TextFrameIndex BreakPos() const {return m_nBreakPos; }
  59     TextFrameIndex FieldDiff() const {return m_nFieldDiff; }
  60     const css::uno::Reference< css::linguistic2::XHyphenatedWord >& HyphWord() const
  61         { return m_xHyphWord; }
  62 };
  63
  64
  65 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */